<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>小兔鲜儿 - 新鲜每一天</title>
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0-beta3/css/all.min.css">
    <style>
        /* 全局样式与变量 */
        :root {
            --primary-color: #FF6B6B;
            --secondary-color: #4ECDC4;
            --accent-color: #FF9A9E;
            --dark-color: #333;
            --light-color: #f8f9fa;
            --gray-color: #6c757d;
            --success-color: #28a745;
            --warning-color: #ffc107;
            --danger-color: #dc3545;
            --border-radius: 8px;
            --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            --transition: all 0.3s ease;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
            color: var(--dark-color);
            background-color: #f8f9fa;
            line-height: 1.6;
        }

        .container {
            width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }

        a {
            text-decoration: none;
            color: inherit;
        }

        ul {
            list-style: none;
        }

        img {
            max-width: 100%;
            height: auto;
        }

        /* 顶部通知条 */
        .top-notice {
            background-color: #FFF5F5;
            color: var(--primary-color);
            padding: 8px 0;
            font-size: 14px;
            border-bottom: 1px solid rgba(255,107,107,0.1);
        }

        .top-notice .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .top-notice i {
            margin-right: 5px;
        }

        .notice-actions a {
            margin-left: 20px;
            color: var(--gray-color);
            transition: var(--transition);
        }

        .notice-actions a:hover {
            color: var(--primary-color);
        }

        /* 头部样式 */
        .header {
            background-color: white;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
            position: sticky;
            top: 0;
            z-index: 1000;
        }

        .header .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }

        .logo {
            display: flex;
            align-items: center;
        }

        .logo img {
            height: 40px;
            margin-right: 10px;
        }

        .logo-text {
            font-size: 18px;
            font-weight: bold;
            color: var(--primary-color);
        }

        .nav ul {
            display: flex;
        }

        .nav ul li {
            margin: 0 10px;
        }

        .nav ul li a {
            display: flex;
            align-items: center;
            padding: 8px 15px;
            font-weight: 500;
            color: var(--dark-color);
            border-radius: var(--border-radius);
            transition: var(--transition);
        }

        .nav ul li a i {
            margin-right: 5px;
            font-size: 14px;
        }

        .nav ul li a:hover, .nav ul li a.active {
            background-color: rgba(255,107,107,0.1);
            color: var(--primary-color);
        }

        .user-actions {
            display: flex;
            align-items: center;
        }

        .search-box {
            position: relative;
            margin-right: 20px;
        }

        .search-box input {
            width: 200px;
            padding: 8px 15px;
            border: 1px solid #eee;
            border-radius: 20px;
            outline: none;
            transition: var(--transition);
            padding-right: 35px;
        }

        .search-box input:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 3px rgba(255,107,107,0.2);
        }

        .search-box button {
            position: absolute;
            right: 10px;
            top: 50%;
            transform: translateY(-50%);
            background: none;
            border: none;
            color: var(--gray-color);
            cursor: pointer;
        }

        .cart-btn, .login-btn {
            display: flex;
            align-items: center;
            margin-left: 15px;
            padding: 8px 15px;
            border-radius: var(--border-radius);
            transition: var(--transition);
        }

        .cart-btn i, .login-btn i {
            margin-right: 5px;
        }

        .cart-btn {
            position: relative;
            color: var(--dark-color);
        }

        .cart-count {
            position: absolute;
            top: -5px;
            right: -5px;
            background-color: var(--primary-color);
            color: white;
            width: 18px;
            height: 18px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 10px;
        }

        .login-btn {
            background-color: var(--primary-color);
            color: white;
        }

        .login-btn:hover {
            background-color: #e65c00;
        }

        /* Banner样式 */
        .banner {
            margin-bottom: 30px;
            position: relative;
            height: 400px;
            overflow: hidden;
            border-radius: var(--border-radius);
        }

        .banner-slide {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-size: cover;
            background-position: center;
            display: flex;
            align-items: center;
            opacity: 0;
            transition: opacity 1s ease;
        }

        .banner-slide.active {
            opacity: 1;
        }

        .banner-slide .container {
            color: white;
            max-width: 600px;
        }

        .banner-slide h1 {
            font-size: 42px;
            margin-bottom: 15px;
            text-shadow: 1px 1px 3px rgba(0,0,0,0.3);
        }

        .banner-slide p {
            font-size: 18px;
            margin-bottom: 25px;
            text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
        }

        .banner-btn {
            display: inline-flex;
            align-items: center;
            padding: 12px 25px;
            background-color: white;
            color: var(--primary-color);
            border-radius: 30px;
            font-weight: bold;
            transition: var(--transition);
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }

        .banner-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(0,0,0,0.15);
        }

        .banner-btn i {
            margin-left: 5px;
            font-size: 14px;
        }

        /* 特色服务 */
        .features {
            padding: 40px 0;
            background-color: white;
            margin-bottom: 30px;
            border-radius: var(--border-radius);
        }

        .features .container {
            display: flex;
            justify-content: space-between;
        }

        .feature-item {
            text-align: center;
            padding: 0 15px;
            flex: 1;
        }

        .feature-icon {
            width: 70px;
            height: 70px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 15px;
            font-size: 24px;
        }

        .feature-item h3 {
            font-size: 18px;
            margin-bottom: 8px;
            color: var(--dark-color);
        }

        .feature-item p {
            color: var(--gray-color);
            font-size: 14px;
        }

        /* 通用标题样式 */
        .section-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 30px;
        }

        .section-header h2 {
            position: relative;
            font-size: 28px;
            color: var(--dark-color);
        }

        .section-header h2 span {
            position: relative;
            padding-bottom: 10px;
        }

        .section-header h2 span:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 3px;
            background-color: var(--primary-color);
        }

        .view-all {
            display: flex;
            align-items: center;
            color: var(--gray-color);
            font-size: 14px;
            transition: var(--transition);
        }

        .view-all:hover {
            color: var(--primary-color);
        }

        .view-all i {
            margin-left: 5px;
            font-size: 12px;
        }

        /* 商品分类 */
        .categories {
            padding: 40px 0;
            margin-bottom: 30px;
        }

        .category-list {
            display: flex;
            justify-content: space-between;
            margin: 0 -10px;
        }

        .category-item {
            flex: 1;
            margin: 0 10px;
            padding: 25px 20px;
            border-radius: var(--border-radius);
            text-align: center;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .category-item:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(to bottom, rgba(255,255,255,0.3), rgba(255,255,255,0));
            z-index: 1;
        }

        .category-item img {
            height: 80px;
            margin-bottom: 20px;
            position: relative;
            z-index: 2;
            transition: var(--transition);
        }

        .category-item h3 {
            font-size: 18px;
            margin-bottom: 10px;
            position: relative;
            z-index: 2;
        }

        .category-item p {
            color: var(--gray-color);
            font-size: 14px;
            margin-bottom: 20px;
            position: relative;
            z-index: 2;
        }

        .category-btn {
            display: inline-flex;
            align-items: center;
            padding: 8px 20px;
            background-color: white;
            border-radius: 20px;
            font-size: 14px;
            transition: var(--transition);
            position: relative;
            z-index: 2;
            box-shadow: 0 3px 10px rgba(0,0,0,0.05);
        }

        .category-btn:hover {
            transform: translateX(5px);
            color: var(--primary-color);
        }

        .category-btn i {
            margin-left: 5px;
            font-size: 12px;
        }

        .category-item:hover {
            transform: translateY(-5px);
            box-shadow: var(--box-shadow);
        }

        .category-item:hover img {
            transform: scale(1.1);
        }

        /* 产品标签页 */
        .product-tabs {
            display: flex;
            background-color: #f1f1f1;
            border-radius: 30px;
            padding: 5px;
        }

        .tab-btn {
            padding: 8px 20px;
            border: none;
            background: none;
            cursor: pointer;
            border-radius: 20px;
            font-size: 14px;
            transition: var(--transition);
        }

        .tab-btn.active {
            background-color: white;
            color: var(--primary-color);
            box-shadow: 0 3px 8px rgba(0,0,0,0.1);
        }

        /* 热门商品 */
        .hot-products {
            padding: 40px 0;
            margin-bottom: 30px;
        }

        .product-list {
            display: flex;
            flex-wrap: wrap;
            margin: 0 -10px;
        }

        .product-item {
            width: calc(25% - 20px);
            margin: 0 10px 20px;
            background-color: white;
            border-radius: var(--border-radius);
            overflow: hidden;
            transition: var(--transition);
            position: relative;
        }

        .product-badge {
            position: absolute;
            top: 10px;
            left: 10px;
            padding: 3px 10px;
            background-color: var(--primary-color);
            color: white;
            font-size: 12px;
            border-radius: 3px;
            z-index: 2;
        }

        .product-badge.new {
            background-color: var(--secondary-color);
        }

        .product-badge.recommend {
            background-color: var(--warning-color);
        }

        .product-img {
            height: 200px;
            background-size: cover;
            background-position: center;
            transition: var(--transition);
        }

        .product-info {
            padding: 15px;
        }

        .product-item h3 {
            font-size: 16px;
            margin-bottom: 5px;
            color: var(--dark-color);
        }

        .product-desc {
            color: var(--gray-color);
            font-size: 13px;
            margin-bottom: 15px;
            height: 36px;
            overflow: hidden;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
        }

        .price-box {
            margin-bottom: 15px;
        }

        .current-price {
            font-size: 18px;
            font-weight: bold;
            color: var(--primary-color);
            margin-right: 10px;
        }

        .original-price {
            font-size: 14px;
            color: var(--gray-color);
            text-decoration: line-through;
        }

        .discount {
            font-size: 12px;
            background-color: #FFF0F0;
            color: var(--primary-color);
            padding: 2px 5px;
            border-radius: 3px;
            margin-left: 5px;
        }

        .product-actions {
            display: flex;
        }

        .add-cart {
            flex: 1;
            padding: 8px 0;
            background-color: var(--primary-color);
            color: white;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            transition: var(--transition);
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .add-cart i {
            margin-right: 5px;
            font-size: 14px;
        }

        .add-cart:hover {
            background-color: #e65c00;
        }

        .product-item:hover {
            transform: translateY(-5px);
            box-shadow: var(--box-shadow);
        }

        .product-item:hover .product-img {
            transform: scale(1.05);
        }

        /* 限时秒杀 */
        .flash-sale {
            padding: 40px 0;
            background-color: #FFF5F5;
            margin-bottom: 30px;
            border-radius: var(--border-radius);
        }

        .countdown {
            display: flex;
            align-items: center;
            color: var(--primary-color);
            font-weight: bold;
        }

        .countdown-title {
            margin-right: 10px;
            color: var(--dark-color);
        }

        .countdown-item {
            background-color: var(--dark-color);
            color: white;
            padding: 3px 8px;
            border-radius: 3px;
            margin: 0 2px;
        }

        .flash-sale-list {
            display: flex;
            margin: 0 -10px;
        }

        .flash-sale-item {
            flex: 1;
            margin: 0 10px;
            background-color: white;
            border-radius: var(--border-radius);
            overflow: hidden;
            display: flex;
            transition: var(--transition);
        }

        .sale-img {
            width: 40%;
            background-size: cover;
            background-position: center;
        }

        .sale-info {
            width: 60%;
            padding: 20px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .sale-info h3 {
            font-size: 18px;
            margin-bottom: 10px;
        }

        .sale-price {
            margin-bottom: 15px;
        }

        .sale-price .current {
            font-size: 22px;
            font-weight: bold;
            color: var(--primary-color);
            margin-right: 10px;
        }

        .sale-price .original {
            font-size: 16px;
            color: var(--gray-color);
            text-decoration: line-through;
        }

        .sale-progress {
            margin-bottom: 15px;
        }

        .progress-bar {
            height: 6px;
            background-color: #FFE5E5;
            border-radius: 3px;
            margin-bottom: 5px;
            overflow: hidden;
        }

        .progress-bar:before {
            content: '';
            display: block;
            height: 100%;
            background-color: var(--primary-color);
            border-radius: 3px;
        }

        .sale-progress span {
            font-size: 12px;
            color: var(--gray-color);
        }

        .buy-now {
            width: 100%;
            padding: 10px 0;
            background-color: var(--primary-color);
            color: white;
            border: none;
            border-radius: 4px;
            font-weight: bold;
            cursor: pointer;
            transition: var(--transition);
        }

        .buy-now:hover {
            background-color: #e65c00;
            transform: translateY(-2px);
        }

        .flash-sale-item:hover {
            transform: translateY(-5px);
            box-shadow: var(--box-shadow);
        }

        /* 页脚样式 */
        .footer {
            background: linear-gradient(to right, #333, #444);
            color: white;
            padding: 60px 0 20px;
        }

        .footer-main {
            display: flex;
            margin-bottom: 40px;
        }

        .footer-about {
            width: 25%;
            padding-right: 30px;
        }

        .footer-logo {
            height: 40px;
            margin-bottom: 20px;
        }

        .footer-about p {
            color: #aaa;
            font-size: 14px;
            margin-bottom: 20px;
            line-height: 1.7;
        }

        .social-links {
            display: flex;
        }

        .social-links a {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background-color: rgba(255,255,255,0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 10px;
            color: white;
            transition: var(--transition);
        }

        .social-links a:hover {
            background-color: var(--primary-color);
            transform: translateY(-3px);
        }

        .footer-links {
            width: 50%;
            display: flex;
            flex-wrap: wrap;
        }

        .link-group {
            width: 50%;
            padding: 0 15px;
            margin-bottom: 20px;
        }

        .link-group h3 {
            font-size: 18px;
            margin-bottom: 15px;
            position: relative;
            padding-bottom: 10px;
        }

        .link-group h3:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 30px;
            height: 2px;
            background-color: var(--primary-color);
        }

        .link-group ul li {
            margin-bottom: 10px;
        }

        .link-group ul li a {
            color: #aaa;
            font-size: 14px;
            transition: var(--transition);
        }

        .link-group ul li a:hover {
            color: white;
            padding-left: 5px;
        }

        .footer-contact {
            width: 25%;
            padding-left: 30px;
        }

        .footer-contact h3 {
            font-size: 18px;
            margin-bottom: 15px;
            position: relative;
            padding-bottom: 10px;
        }

        .footer-contact h3:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 30px;
            height: 2px;
            background-color: var(--primary-color);
        }

        .footer-contact ul li {
            margin-bottom: 15px;
            display: flex;
            align-items: flex-start;
        }

        .footer-contact ul li i {
            margin-right: 10px;
            color: var(--primary-color);
            font-size: 16px;
            margin-top: 3px;
        }

        .footer-contact ul li span {
            color: #aaa;
            font-size: 14px;
            flex: 1;
        }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255,255,255,0.1);
        }

        .copyright {
            color: #777;
            font-size: 13px;
        }

        .footer-cert {
            display: flex;
        }

        .footer-cert img {
            height: 30px;
            margin-left: 15px;
        }

        /* 返回顶部按钮 */
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background-color: var(--primary-color);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
            z-index: 999;
        }

        .back-to-top.active {
            opacity: 1;
            visibility: visible;
        }

        .back-to-top:hover {
            background-color: #e65c00;
            transform: translateY(-3px);
        }

        /* 学号信息 */
        .student-info {
            position: fixed;
            bottom: 10px;
            right: 10px;
            background: linear-gradient(135deg, #ff9a9e 0%, #fad0c4 100%);
            padding: 8px 15px;
            border-radius: 20px;
            font-size: 14px;
            color: white;
            box-shadow: 0 4px 15px rgba(0,0,0,0.1);
            z-index: 1000;
            font-weight: bold;
        }

        /* 响应式设计 */
        @media (max-width: 1200px) {
            .container {
                width: 95%;
            }
            
            .category-item, .product-item {
                width: calc(33.333% - 20px);
            }
        }

        @media (max-width: 992px) {
            .header .container {
                flex-wrap: wrap;
            }
            
            .logo {
                width: 100%;
                margin-bottom: 15px;
                justify-content: center;
            }
            
            .nav {
                width: 100%;
                margin-bottom: 15px;
            }
            
            .nav ul {
                justify-content: center;
            }
            
            .user-actions {
                width: 100%;
                justify-content: center;
            }
            
            .footer-main {
                flex-wrap: wrap;
            }
            
            .footer-about, .footer-links, .footer-contact {
                width: 100%;
                padding: 0;
                margin-bottom: 30px;
            }
        }

        @media (max-width: 768px) {
            .category-item, .product-item, .flash-sale-item {
                width: calc(50% - 20px);
            }
            
            .features .container {
                flex-wrap: wrap;
            }
            
            .feature-item {
                width: 50%;
                margin-bottom: 20px;
            }
            
            .section-header {
                flex-direction: column;
                align-items: flex-start;
            }
            
            .product-tabs {
                margin-top: 15px;
            }
        }

        @media (max-width: 576px) {
            .category-item, .product-item, .flash-sale-item {
                width: 100%;
                margin: 0 0 20px;
            }
            
            .feature-item {
                width: 100%;
            }
            
            .flash-sale-item {
                flex-direction: column;
            }
            
            .sale-img, .sale-info {
                width: 100%;
            }
            
            .sale-img {
                height: 200px;
            }
            
            .link-group {
                width: 100%;
            }
            
            .banner-slide h1 {
                font-size: 32px;
            }
            
            .banner-slide p {
                font-size: 16px;
            }
        }
    </style>
</head>
<body>
    <!-- 顶部通知条 -->
    <div class="top-notice">
        <div class="container">
            <span><i class="fas fa-bullhorn"></i> 新用户首单立减20元，全场满99元包邮</span>
            <div class="notice-actions">
                <a href="#"><i class="fas fa-map-marker-alt"></i> 配送至: 北京市</a>
                <a href="#"><i class="fas fa-phone"></i> 客服热线: 400-123-4567</a>
            </div>
        </div>
    </div>

    <!-- 顶部导航栏 -->
    <header class="header">
        <div class="container">
            <div class="logo">
                <img src="images/logo.png" alt="小兔鲜儿">
                <span class="logo-text">新鲜每一天</span>
            </div>
            <nav class="nav">
                <ul>
                    <li><a href="#" class="active"><i class="fas fa-home"></i> 首页</a></li>
                    <li><a href="#"><i class="fas fa-apple-alt"></i> 新鲜水果</a></li>
                    <li><a href="#"><i class="fas fa-carrot"></i> 蔬菜专区</a></li>
                    <li><a href="#"><i class="fas fa-drumstick-bite"></i> 肉禽蛋品</a></li>
                    <li><a href="#"><i class="fas fa-fish"></i> 海鲜水产</a></li>
                    <li><a href="#"><i class="fas fa-snowflake"></i> 速食冻品</a></li>
                </ul>
            </nav>
            <div class="user-actions">
                <div class="search-box">
                    <input type="text" placeholder="搜索商品...">
                    <button><i class="fas fa-search"></i></button>
                </div>
                <a href="#" class="cart-btn"><i class="fas fa-shopping-cart"></i> <span class="cart-count">3</span></a>
                <a href="#" class="login-btn"><i class="fas fa-user"></i> 登录/注册</a>
            </div>
        </div>
    </header>

    <!-- 主banner -->
    <section class="banner">
        <div class="banner-slide active" style="background-image: linear-gradient(rgba(0,0,0,0.3), rgba(0,0,0,0.3)), url('images/banner1.jpg');">
            <div class="container">
                <h1>新鲜直达 健康生活</h1>
                <p>源头直采 · 冷链配送 · 新鲜到家</p>
                <a href="#" class="banner-btn">立即选购 <i class="fas fa-arrow-right"></i></a>
            </div>
        </div>
    </section>

    <!-- 特色服务 -->
    <section class="features">
        <div class="container">
            <div class="feature-item">
                <div class="feature-icon" style="background-color: #FFE5D9;">
                    <i class="fas fa-truck" style="color: #FF6B6B;"></i>
                </div>
                <h3>极速配送</h3>
                <p>最快30分钟送达</p>
            </div>
            <div class="feature-item">
                <div class="feature-icon" style="background-color: #E0F9FF;">
                    <i class="fas fa-leaf" style="color: #4ECDC4;"></i>
                </div>
                <h3>新鲜保证</h3>
                <p>源头直采 品质保障</p>
            </div>
            <div class="feature-item">
                <div class="feature-icon" style="background-color: #FFE8F5;">
                    <i class="fas fa-medal" style="color: #FF85A1;"></i>
                </div>
                <h3>品质优选</h3>
                <p>严选优质商品</p>
            </div>
            <div class="feature-item">
                <div class="feature-icon" style="background-color: #E8F5FF;">
                    <i class="fas fa-headset" style="color: #5B8EFB;"></i>
                </div>
                <h3>专属客服</h3>
                <p>24小时在线服务</p>
            </div>
        </div>
    </section>

    <!-- 商品分类 -->
    <section class="categories">
        <div class="container">
            <div class="section-header">
                <h2><span>商品分类</span></h2>
                <a href="#" class="view-all">查看全部 <i class="fas fa-angle-right"></i></a>
            </div>
            <div class="category-list">
                <div class="category-item" style="background-color: #FFF5E6;">
                    <img src="images/fruit.png" alt="新鲜水果">
                    <h3>新鲜水果</h3>
                    <p>当季鲜果 产地直供</p>
                    <a href="#" class="category-btn">选购 <i class="fas fa-arrow-right"></i></a>
                </div>
                <div class="category-item" style="background-color: #F0F9EB;">
                    <img src="images/vegetable.png" alt="蔬菜专区">
                    <h3>蔬菜专区</h3>
                    <p>有机蔬菜 新鲜采摘</p>
                    <a href="#" class="category-btn">选购 <i class="fas fa-arrow-right"></i></a>
                </div>
                <div class="category-item" style="background-color: #FFF0F0;">
                    <img src="images/meat.png" alt="肉禽蛋品">
                    <h3>肉禽蛋品</h3>
                    <p>优质蛋白 健康之选</p>
                    <a href="#" class="category-btn">选购 <i class="fas fa-arrow-right"></i></a>
                </div>
                <div class="category-item" style="background-color: #F0F5FF;">
                    <img src="images/seafood.png" alt="海鲜水产">
                    <h3>海鲜水产</h3>
                    <p>活鲜直达 原汁原味</p>
                    <a href="#" class="category-btn">选购 <i class="fas fa-arrow-right"></i></a>
                </div>
            </div>
        </div>
    </section>

    <!-- 热门商品 -->
    <section class="hot-products">
        <div class="container">
            <div class="section-header">
                <h2><span>热门商品</span></h2>
                <div class="product-tabs">
                    <button class="tab-btn active">水果</button>
                    <button class="tab-btn">蔬菜</button>
                    <button class="tab-btn">肉类</button>
                    <button class="tab-btn">海鲜</button>
                </div>
            </div>
            <div class="product-list">
                <div class="product-item">
                    <div class="product-badge">热销</div>
                    <div class="product-img" style="background-image: url('images/product1.jpg');"></div>
                    <div class="product-info">
                        <h3>红富士苹果</h3>
                        <p class="product-desc">烟台直供 脆甜多汁</p>
                        <div class="price-box">
                            <span class="current-price">¥12.8</span>
                            <span class="original-price">¥15.9</span>
                            <span class="discount">7.9折</span>
                        </div>
                        <div class="product-actions">
                            <button class="add-cart"><i class="fas fa-cart-plus"></i> 加入购物车</button>
                        </div>
                    </div>
                </div>
                <div class="product-item">
                    <div class="product-badge new">新品</div>
                    <div class="product-img" style="background-image: url('images/product2.jpg');"></div>
                    <div class="product-info">
                        <h3>海南芒果</h3>
                        <p class="product-desc">树上熟 香甜可口</p>
                        <div class="price-box">
                            <span class="current-price">¥15.9</span>
                            <span class="original-price">¥19.9</span>
                            <span class="discount">8折</span>
                        </div>
                        <div class="product-actions">
                            <button class="add-cart"><i class="fas fa-cart-plus"></i> 加入购物车</button>
                        </div>
                    </div>
                </div>
                <div class="product-item">
                    <div class="product-badge">推荐</div>
                    <div class="product-img" style="background-image: url('images/product3.jpg');"></div>
                    <div class="product-info">
                        <h3>新鲜草莓</h3>
                        <p class="product-desc">丹东奶油草莓 颗颗精选</p>
                        <div class="price-box">
                            <span class="current-price">¥28.8</span>
                            <span class="original-price">¥32.0</span>
                            <span class="discount">9折</span>
                        </div>
                        <div class="product-actions">
                            <button class="add-cart"><i class="fas fa-cart-plus"></i> 加入购物车</button>
                        </div>
                    </div>
                </div>
                <div class="product-item">
                    <div class="product-img" style="background-image: url('images/product4.jpg');"></div>
                    <div class="product-info">
                        <h3>有机青菜</h3>
                        <p class="product-desc">无农药残留 新鲜采摘</p>
                        <div class="price-box">
                            <span class="current-price">¥6.5</span>
                        </div>
                        <div class="product-actions">
                            <button class="add-cart"><i class="fas fa-cart-plus"></i> 加入购物车</button>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </section>

    <!-- 限时秒杀 -->
    <section class="flash-s